This Specimen has been sold.
1.55" Eocene Sea Urchin (Rhyncholampas) Fossil - France
This is an inflated fossil sea urchin of the species Rhyncholampas gregoirei, collected from Bouve, France.
Sea urchins are a type of echinoderm which are still living relatively unchanged today. They live at the bottom of soft ocean floors and have long spines protruding from their central body. They move along the bottom of the ocean using many small feet while feeding on various plant and animal matter.